Amethyst & Calcite Amethyst & Calcite Amethyst & Calcite from Uruguay. I love how they cut this piece flat on the bottom. It stands like a beautiful mountain of purple. Just amazing. It is approx. 11" X 10 1/2" X 6 1/2" $1500.00 Post navigationPrevious post: Petrified Wood StumpNext post: Petrified Wood Slab